Check the appropriate box to designate the rule pursuant to which
this Schedule is filed:

[X]

Rule 13d-1(b)

[ ]

Rule 13d-1(c)

[ ]

Rule 13d-1(d)

*

The remainder of this cover page shall be filled out
for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent
amendment containing information which would alter the disclosures provided in a prior cover page.

The information required
in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities
Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions
of the Act (however, see the Notes).

CUSIP NO. 688239201

13G

Page 2 of 5 Pages

1

NAMES
OF REPORTING PERSONS

Aristotle
Capital Management, LLC

2

CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) [ ]

(b) [ ]

3

SEC
USE ONLY

4

CITIZENSHIP
OR PLACE OF ORGANIZATION

State of California

NUMBER
OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5

SOLE
VOTING POWER

2,494,868

6

SHARED
VOTING POWER

None

7

SOLE
DISPOSITIVE POWER

4,080,521

8

SHARED
DISPOSITIVE POWER

None

9

AGGREGATE
AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4,080,521

10

CHECK
BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES CERTAIN SHARES

[ ]

11

PERCENT
OF CLASS REPRESENTED BY AMOUNT IN ROW 9

5.25%

12

TYPE
OF REPORTING PERSON

IA

CUSIP NO. 688239201

13G

Page 3 of 5 Pages

Item 1.

(a)

Name of Issuer:

OSHKOSH Corporation

(b)

Address of Issuer’s Principal Executive Offices:

P.O. Box 2566

Oshkosh, Wisconsin 54903-2566

Item 2.

(a)

Name of Person Filing:

Aristotle Capital Management, LLC

(b)

Address of Principal Business Office or, if None, Residence:

11100 Santa Monica Blvd., Suite 1700

Los Angeles, California 90025

(c)

Citizenship:

State of California

(d)

Title of Class of Securities:

Common Stock, Par Value of $.01 Per Share

(e)

CUSIP Number:

688239201

Item 3.

If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the
Person Filing is a:

(a)

[ ]

Broker or dealer registered under Section 15 of the Exchange Act.

(b)

[ ]

Bank as defined in Section 3(a)(6) of the Exchange Act.

(c)

[ ]

Insurance company as defined in Section 3(a)(19) of the Exchange Act.

(d)

[ ]

Investment company registered under Section 8 of the Investment Company Act.

(e)

[X]

An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

(f)

[ ]

An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);

(g)

[ ]

A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);

(h)

[ ]

A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act;

(i)

[ ]

A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;

(j)

[ ]

Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

CUSIP NO. 688239201

13G

Page 4 of 5 Pages

Item 4.

Ownership.

(a)

Amount beneficially owned:

4,080,521

(b)

Percent of class:

5.25%

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote:

2,494,868

(ii)

Shared power to vote or to direct the vote:

None

(iii)

Sole power to dispose or to direct the disposition of:

4,080,521

(iv)

Shared power to dispose or to direct the disposition of:

None

Item 5.

Ownership of Five Percent or Less of a Class.

If this statement is being filed
to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent
of the class of securities, check the following [ ]

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

All of the shares of Common Stock
set forth in Item 4 are owned by various investment advisory clients of Aristotle Capital Management, LLC, which is deemed to be
a beneficial owner of those shares pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, due to its discretionary power
to make investment decisions over such shares for its clients and/or its ability to vote such shares. In all cases, persons other
than Aristotle Capital Management, LLC have the right to receive, or the power to direct the receipt of, dividends from, or the
proceeds from the sale of the shares. No individual client holds more than five percent of the class.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported
on by the Parent Holding Company or Control Person.

Not applicable

Item 8.

Identification and Classification of Members of the Group.

Not applicable

Item 9.

Notice of Dissolution of Group.

Not applicable

CUSIP NO. 688239201

13G

Page 5 of 5 Pages

Item 10.

Certification.

By signing below I certify
that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose
of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not
held in connection with or as a participant in any transaction having that purpose or effect.

Signature

After reasonable inquiry
and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.